6 Commissioning/Start-up/Shutdown
26 of 60
Ama-Drainer 4../5..
X
X
Y
Y
Fig. 5:
Vent hole
6.2 Operating limits
6.2.1 Frequency of starts
CAUTION
Excessive frequency of starts
Risk of damage to the motor!
▷
Never exceed the specified frequency of starts.
To prevent high temperature increases in the motor and excessive loads on the
motor, seal elements and bearings, the frequency of starts shall not exceed 30 starts
per hour.
6.2.2 Operation on the power supply network
CAUTION
Wrong supply voltage
Damage to the pump (set)!
▷
The maximum permissible deviation in supply voltage is 10 % of the rated
voltage indicated on the name plate.
▷
The maximum permissible voltage difference between the individual phases is
1 %.
Summary of Contents for Ama-Drainer 4 Series
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